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It appears the same as the data parser.
Advanced
Using React components
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1. How do I use onUpdate
in the form widget?
onUpdate
is a callback function invoked in the Form Source when any form fields get updated. It gives users access to currentValues
following the change to update other values and the form’s fieldSettings
. currentValues
are already inputted in the available fields.
Ex.
Code Block |
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onUpdate: function (arg) { if (arg.currentValues.state) { var cityOptions = stateToCity[arg.currentValues.state] arg.fieldSettings.city.dropdownOptions = cityOptions } return arg }, |